Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
App Overview
Printer App: Smart Print
Printing has never been so effortless
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
13,739 ratings · Top 15%
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Differentiate and validate
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Printer App: Smart Print: map the core Business workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Printing has never been so effortless. With more than 10,000 supported wireless printers, Printer App lets you print documents and photos in a matter of seconds. Simply select a document or photo, edit it with a handy set of built-in tools, and send it for printing. Printer App key features include: PRINTING FROM IOS DEVICES - Print photos and documents - Print web pages & contacts - Print directly from your Dropbox or Google Drive - Over 20 supported file formats, including: PDF, DOCX, PAGES, and TXT SCAN DOCUMENTS - Scan documents with the built-in scanner - Share or print scanned documents ADVANCED PRINTING OPTIONS - Page orientation - One and two-sided printing - Number of pages per sheet - Printing in black and white or color - Paper size (A3, A4, B5, etc.) - Number of copies - Printing range EXTENDED DOCUMENT EDITING - Highlight or draw on documents - Add text to documents - Use other customization options ADJUST PHOTOS - Apply filters, blur, or saturation - Change size and proportion - Add contrast, mask, or sharpening - Use many other built-in photo editing options Printer App is compatible with all printer models that support AirPrint technology. Improve your printing experience with Printer App! Supports 99% of printers with wireless (Wi-Fi) connectivity. Note: make sure you’re connected to the same Wi-Fi network as your printer to use all the features of the app. SUBSCRIPTIONS: Please note, you will need a subscription in order to get access to some features of the app. The subscription will be automatically renewed unless auto-renew is turned off at least 24 hours before the end of the current payment period. Your iTunes account will be automatically charged at the same price for renewal within a 24-hour period prior to the end of the current payment period unless you change your subscription preferences in your iTunes Account Settings. When a subscription is canceled, access to the features will expire at the end of the current payment period. This app is independent and not affiliated with, endorsed or sponsored by any particular printer brand, including without limitation, HP, Epson, Canon, Brother. Privacy policy: https://pp.airprinter.app/ Terms of use: https://tou.airprinter.app/
Written user reviews are not shown here. Check current App Store reviews >
Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Implement better error handling and troubleshooting steps for printer connections.
Assumption to check: Users often report issues with connectivity to printers
Validate with people who use this workflow before building.
Hypothesis 2
Optimize the document processing and printing flow for faster performance.
Assumption to check: Printing speed is sometimes slow
Validate with people who use this workflow before building.
Hypothesis 3
Expand the range of file types that can be uploaded and printed.
Assumption to check: Limited file types supported for printing
Validate with people who use this workflow before building.
Hypothesis 4
Create clearer onboarding for premium features and subscription options.
Assumption to check: In-app purchase process can be confusing
Validate with people who use this workflow before building.
Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
React Navigation
React Native Reanimated
Axios
BUILD KIT DIFFICULTY
Intermediate
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.
